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WO/2015/122344A1 |
Power supply and power reception units (22, 32) have, housed inside power supply-side and power reception-side cases (25, 35): power supply-side and power reception-side coils (23, 33) that supply or receive power in a non-contact manner...
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WO/2015/122343A1 |
A supply-side and receiving-side unit (22, 32) comprise a supply-side and receiving-side case (25, 35), and these cases house a supply-side and receiving-side coil (23, 33) for feeding or receiving power without contact and house ceramic...
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WO/2015/121204A1 |
An active antenna apparatus comprises a connection for receiving a signal that is to be transmitted and an antenna for producing a radio signal on the basis of the signal that is to be transmitted. The active antenna apparatus additional...
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WO/2015/122249A1 |
A coil unit which can suppress the generation of heat inside of said coil unit, and a power supply system provided therewith are provided. A power receiving unit (32) is provided with some screws (36) that fasten the circuit substrate (3...
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WO/2015/122611A1 |
Disclosed is a wireless charging apparatus. The wireless charging apparatus according to an embodiment of the present invention comprises: a portable device housing unit for receiving a portable device; and a wireless charging unit for w...
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WO/2015/122292A1 |
This power transmission equipment includes an AC power supply that outputs AC power, and a power transmitter to which said AC power is input. The power transmission equipment also includes an impedance converter that converts the input i...
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WO/2015/123651A1 |
A method includes determining, by a base station including a number of transmitting coils, a first set of mutual magnetic parameters characterizing mutual magnetic coupling between each transmitting coil and one or more receiving coils, ...
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WO/2015/121388A1 |
The invention relates to a device for converting radiofrequency energy into DC current, receiving as input at least one radiofrequency signal and generating as output a DC current able to power at least one load, comprising at least two ...
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WO/2015/122248A1 |
A power receiving unit which can suppress rises in temperature in a coil and/or capacitor, and power supply system provided therewith are provided. This power receiving unit (32) is provided with a receiving-side coil (33) and a receivin...
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WO2015120672A1 |
This invention is related to a novel method and apparatus that provides selective and enhanced power flow in wireless power transfer systems with multiple receivers. Auxiliary circuits are introduced in the receiver circuits (and relay c...
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WO/2015/123110A1 |
This disclosure provides systems, methods, and apparatuses for detecting placement of a wireless power receiver in a charging region of a wireless power transmitter. For example, the apparatus may include a transmit circuit comprising a ...
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WO/2015/121771A1 |
A semiconductor device in which a circuit and a battery are efficiently stored is provided. In the semiconductor device, a first transistor, a second transistor, and a secondary battery are provided over one substrate. A channel region o...
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WO/2015/122439A1 |
The present invention provides a power supply system that is superior to existing systems. Provided is a power supply system that supplies, via a shaft that is supported by a first bearing and a second bearing, power to a prescribed load...
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WO/2015/118945A1 |
In a power-transmitting device (101) and a power-receiving device (201), active electrodes (13, 23), passive electrodes (14, 24), and reference potential electrodes (15, 25) face each other and are capacitively coupled, and capacitances ...
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WO/2015/119456A1 |
The present disclosure relates to a wireless power reception method, a wireless power reception apparatus, and a wireless charging system in a wireless power transmission and reception field, and the wireless power reception apparatus ma...
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WO/2015/119458A1 |
The present disclosure relates to a wireless power transmission and reception method, a wireless power transmission and reception apparatus, and a wireless charging system in a wireless power transmission and reception field, and the met...
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WO/2015/117726A1 |
A system for inductive power transmission and a method for operating a system, wherein a primary winding is provided in a manner inductively coupled to a secondary winding, wherein a resonant circuit is formed from the secondary winding ...
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WO/2015/119250A1 |
An antenna element (1) outputs a transmission signal as an electromagnetic wave. A circulator (2) outputs the transmission signal to the antenna element (1), and has one terminal from which a signal transmitted from the antenna element (...
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WO/2015/119415A1 |
The present invention provides a wireless power transmission apparatus for a vehicle, comprising: a base unit structured to be inserted into a cup holder of the vehicle; a cradle unit including a cradle housing, which has a cradle surfac...
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WO/2015/118967A1 |
A control circuit (400) is used in a wireless power receiver (300) that receives power signals from a wireless power transmitter. A power detection unit (402) detects reception power (PRX) received by the wireless power receiver (300). A...
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WO/2015/115803A1 |
A control method of a wireless power transmitter for transmitting charging power to a wireless power receiver is provided. The control method includes receiving setting information from the wireless power receiver, determining a load var...
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WO/2015/115789A1 |
The present invention relates to a wireless charging substrate comprising: a coil pattern; a soft magnetic layer, the coil pattern being arranged on one surface of the soft magnetic layer; and a heat radiating layer arranged on the other...
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WO/2015/115334A1 |
[Problem] To provide a wireless power transmission system capable of coping with two transmission methods and preventing the transmission efficiency from being reduced when transmitting power from a power transmission device to a power r...
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WO/2015/115285A1 |
Disclosed is a power reception apparatus that is provided with: a power reception unit that receives power supplied from a power supply apparatus in a non-contact manner; a protection circuit unit that changes a power reception voltage o...
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WO/2015/113404A1 |
The present invention discloses a system and method for directing an object generating a sensory output to a user through wireless means. The object does not have an embedded battery but derives power from radio frequency electromagnetic...
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WO/2015/117031A1 |
A wireless power enabled apparatus may comprise a wireless power receiver that includes a receive coil configured to generate an AC power signal responsive to a wireless power signal, a rectifier including a plurality of switches configu...
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WO/2015/114796A1 |
When a vehicle approaches a parking space, a ground controller (13) excites a power transmission coil (11) with an excitation pattern including an identification data to obtain a first excitation. When the power transmission coil (11) is...
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WO/2015/115041A1 |
In order to stably supply power even under a condition such that variations in a transmission environment occur constantly and irregularly in a wireless power transmission, a wireless power transmission control device of the present inve...
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WO/2015/116111A1 |
A computing device can include a wireless power module and a haptic module to move the computing device in a direction. A controller in the computing device can detect a misalignment of the wireless power module with a wireless power tra...
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WO/2015/114775A1 |
In the present invention, the following are provided: image pickup means (30, 31) that are installed on a vehicle and can pick up images of the periphery of the vehicle; a vehicle coil (21) that is disposed on the bottom of the vehicle; ...
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WO/2015/114782A1 |
This parking assistance device is configured so that a ground mark indicating the coil axial direction and the position of a ground coil is placed in a parking space, and a vehicle mark indicating the coil axial direction and the positio...
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WO/2015/115723A1 |
Discloses are a wireless charging device and a terminal, a wireless charging system including the same, a method for controlling the same and a recording medium having a computer program recorded thereon. That is, when a first terminal w...
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WO/2015/111903A1 |
The present invention relates to a wireless power charging substrate and a wireless power charging apparatus, and the wireless power charging substrate according to the present invention comprises: a shielding layer; a coil pattern dispo...
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WO/2015/112029A1 |
An inductive power transfer device including: a resonant circuit, having a power transfer coil and a power transfer capacitor; a coupling coil, magnetically-coupled to the power transfer coil; a variable impedance; and a controller confi...
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WO/2015/111421A1 |
The present invention is a contactless power supply system (1) equipped with a power-supply coil (15) positioned on the ground side, and a power-receiving coil (25) which has power contactlessly supplied thereto from the power-supply coi...
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WO/2015/111804A1 |
The present invention relates to a superconducting wireless charger for an electric vehicle which can wirelessly charge power in a magnetic resonance scheme by combining a cryogenic cooling vessel and a superconducting transmission coil....
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WO/2015/109651A1 |
A laundering device (1), comprising a main washing part (200), and a local stain washing out device (100) wirelessly connected to the washing part (200); the local stain washing out device (100) is an ultrasonic wave device and has a bui...
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WO/2015/111125A1 |
Provided are: an obstacle detection system (1) having a vehicle system (3) provided to a vehicle (2) side and a light-emitting device (5) provided to an object (4) side; and the vehicle system (3) configuring the obstacle detection syste...
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WO/2015/111601A1 |
A power transmission device (101), in which an active electrode (13) and a passive electrode (14) are made to face an active electrode (23) and a passive electrode (24) of a power reception device (201), and electric field coupling is us...
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WO/2015/108152A1 |
A rotating body noncontact power feeding device provided with: a power receiving side substrate which is secured to a rotating shaft supported by a bearing and rotates integrally with the rotating shaft, and on which a power receiving si...
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WO/2015/106392A1 |
Provided are a method and device for starting a near field communication (NFC) wireless charging service, which relate to the field of wireless charging and can automatically start an NFC wireless charging service of an electronic device...
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WO/2015/108030A1 |
The present invention enables an input impedance value of a wireless electric power transmission device to be changed in accordance with a load fluctuation tendency of an electric device to which electric power is supplied. The transmiss...
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WO/2015/108153A1 |
This non-contact power supply apparatus is provided with: a power transmission section, which has a first antenna coil, an oscillator, and a driver that makes the first antenna coil generate an alternating current magnetic field on the b...
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WO/2015/105334A1 |
A wireless power transfer system according to an embodiment of the present invention is a wireless power transfer system having a receiving part for receiving power from a transmitting part, wherein the transmitting part comprises: a pow...
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WO/2015/104779A1 |
A wireless power supply device comprises: a power supply device (1) including an inverter (11), a primary coil (L1), and a power supply-side resonant circuit (12) provided between the inverter (11) and the primary coil (L1); a power rece...
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WO/2015/104768A1 |
In the present invention, a contactless power supply device comprises: a power supplying device (1) that includes a power supply-side resonant circuit (12), and a primary coil (L1) which is connected to the power supply-side resonant cir...
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WO/2015/102116A1 |
A wireless power transmission device wherein the relationship among an input impedance of the wireless power transmission device during transmission in a state in which a power-feeding resonator and a power-receiving resonator are positi...
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WO/2015/102454A1 |
The present invention relates to a method for confirming a charging state of a wireless power receiving apparatus by a wireless power transmission apparatus and, more specifically, to an apparatus and a method for efficiently performing ...
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WO/2015/102113A1 |
A wireless power transmission device equipped with: a power-feeding module that supplies electric power to a power-receiving module by causing a resonance phenomenon with the power-receiving module under a condition wherein a magnetic fi...
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WO/2015/101189A1 |
A wireless charging transmission device, comprising three parts, i.e. a wireless charging transmission circuit module (1.0), a high-frequency alternating-current power transmission line (1.1) and a transmission coil module (1.2), wherein...
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